I'm a newbie, a greenhorn, a freshmen, a....nancy? So, trials riders usually wear brain buckets, and some wear fancy shin and knee guards. I've been bitten by the pedal recoil while mountain biking: so I want to wear the shinguards, not to be a shin-grabbing-momma's boy. Does anybody have an opinion on what to look for in shin/knee pads? Where to aquire them? Thanks in advance, Evan